66684138

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{2161}}^1$

素因数の和:2342

約数の個数: 32

約数和(自身を含む): 138022080

約数和(自身を除く): 71337942

約数列:

[1, 2, 3, 6, 37, 74, 111, 139, 222, 278, 417, 834, 2161, 4322, 5143, 6483, 10286, 12966, 15429, 30858, 79957, 159914, 239871, 300379, 479742, 600758, 901137, 1802274, 11114023, 22228046, 33342069, 66684138]

約数ペア:

[(1, 66684138), (2, 33342069), (3, 22228046), (6, 11114023), (37, 1802274), (74, 901137), (111, 600758), (139, 479742), (222, 300379), (278, 239871), (417, 159914), (834, 79957), (2161, 30858), (4322, 15429), (5143, 12966), (6483, 10286)]